﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TongHaiSoNguyen
{
    class Program
    {
        static int tinhTong(int a, int b)
        {
            return (a + b);
        }

        static void xuatTong(int a, int b)
        {
            Console.WriteLine("Tong cua hai so nguyen {0} va {1} la : {2} .", a, b, tinhTong(a, b));
        }

        static void Main(string[] args)
        {
            xuatTong(5, 10);
            xuatTong(10, 15);
            xuatTong(25, 25);
        }
    }
}
